50 lines
1.3 KiB
Objective-C
50 lines
1.3 KiB
Objective-C
//
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// KBAIChatMessageCacheManager.h
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// keyBoard
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//
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// Created by Mac on 2026/1/28.
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//
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#import <Foundation/Foundation.h>
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@class KBAiChatMessage;
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NS_ASSUME_NONNULL_BEGIN
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/// 聊天消息缓存管理器
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/// 用于避免重复请求消息数据，提升性能
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@interface KBAIChatMessageCacheManager : NSObject
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/// 单例
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+ (instancetype)shared;
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/// 保存消息到缓存
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/// @param messages 消息数组
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/// @param companionId 人设 ID
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- (void)saveMessages:(NSArray<KBAiChatMessage *> *)messages forCompanionId:(NSInteger)companionId;
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/// 从缓存获取消息
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/// @param companionId 人设 ID
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/// @return 消息数组，如果缓存中没有则返回 nil
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- (NSArray<KBAiChatMessage *> * _Nullable)messagesForCompanionId:(NSInteger)companionId;
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/// 追加消息到缓存（用于上拉加载更多历史消息）
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/// @param messages 新消息数组
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/// @param companionId 人设 ID
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- (void)appendMessages:(NSArray<KBAiChatMessage *> *)messages forCompanionId:(NSInteger)companionId;
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/// 清空指定人设的消息缓存
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/// @param companionId 人设 ID
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- (void)clearMessagesForCompanionId:(NSInteger)companionId;
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/// 清空所有消息缓存
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- (void)clearAllMessages;
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/// 获取缓存状态
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/// @param companionId 人设 ID
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/// @return 是否有缓存
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- (BOOL)hasCacheForCompanionId:(NSInteger)companionId;
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@end
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NS_ASSUME_NONNULL_END
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